MMWAC Resource Recovery Facility
Municipal solid waste power plant in Androscoggin County, Maine. 5 MW of nameplate capacity across 1 generator, operated by Maine Waste to Energy.
Also known as EIA plant 50035
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 5 MWNameplate
- Generators
- 1 operatingEIA-860M, August 2026
- Operating since
- June 1992First generator online
- Operator
- Maine Waste to EnergyEIA operator ID 22219
- Grid
- ISO-NEBalancing authority ISNE
- Price nodes
- 1 ISONE nodeResource nodes with prices
- Location
- Androscoggin County, ME44.0678, −70.2608
- EIA plant ID
- 50035EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power MMWAC Resource Recovery Facility produces
Free · EIA-923Net generation, 2025
10.1 GWh
10,119 MWh, final
Capacity factor, 2025
23.1%
2024: 22.9%
January to July 2026
3.91 GWh
Provisional
Range, 2015 to 2025
10.0–16.7
GWh a year. Low 2024, high 2016
| Year | Net generation, MWh | Capacity factor | Months reported |
|---|---|---|---|
| 2000 | Not reported | Not reported | 0 of 12 |
| 2001 | 26,773 | Not reported | 12 of 12 |
| 2002 | 22,091 | Not reported | 12 of 12 |
| 2003 | 23,428 | Not reported | 12 of 12 |
| 2004 | 17,206 | Not reported | 12 of 12 |
| 2005 | 24,590 | Not reported | 12 of 12 |
| 2006 | 15,821 | Not reported | 12 of 12 |
| 2007 | 15,850 | Not reported | 12 of 12 |
| 2008 | 14,568 | Not reported | 12 of 12 |
| 2009 | 21,724 | Not reported | 12 of 12 |
| 2010 | 17,019 | 38.9% | 12 of 12 |
| 2011 | 15,783 | 36.0% | 12 of 12 |
| 2012 | 15,632 | 35.6% | 12 of 12 |
| 2013 | 16,815 | 38.4% | 12 of 12 |
| 2014 | 16,663 | 38.0% | 12 of 12 |
| 2015 | 16,415 | 37.5% | 12 of 12 |
| 2016 | 16,697 | 38.0% | 12 of 12 |
| 2017 | 15,837 | 36.2% | 12 of 12 |
| 2018 | 15,614 | 35.6% | 12 of 12 |
| 2019 | 16,100 | 36.8% | 12 of 12 |
| 2020 | 14,926 | 34.0% | 12 of 12 |
| 2021 | 14,299 | 32.6% | 12 of 12 |
| 2022 | 14,130 | 32.3% | 12 of 12 |
| 2023 | 11,626 | 26.5% | 12 of 12 |
| 2024 | 10,049 | 22.9% | 12 of 12 |
| 2025 | 10,119 | 23.1% | 12 of 12 |
| 2026 (provisional, partial year) | 3,906 | 15.4% | 7 of 7 |
* 2026 covers January to July and is provisional. Capacity factor is net generation divided by nameplate capacity times the hours of each reported month.
Power prices and basis
Free account · ISONEEmissions
Free · EPA CAMPDNo EPA emissions units are linked to this plant.
Water use
Free · EIA-923 cooling, USGSNo EIA cooling-water record for this plant in 2024.
Generators
Free · EIA-860M| Generator | Technology | Nameplate MW | Online since |
|---|---|---|---|
| ST1 | Municipal Solid Waste | 5.0 | June 1992 |
Ownership and offtake
ProOwnership and offtake are part of Pro
Owners and their shares, parent companies, and power purchase agreements with their buyers. EIA-860M lists Maine Waste to Energy as the operator, which is not always the owner.
Modeled data
ProPro adds modeled values for this plant. Everything above stays free.
Generation potential vs reported
Monthly potential at seasonal net capability, next to EIA-923 output. Shows how much of the plant's capability was used.
300 analyst questions a month, plus MCP
Query MMWAC Resource Recovery Facility and 14,224 other projects from Claude or your own tools. Free accounts get 1 question a day.
Power plants near MMWAC Resource Recovery Facility
Questions about MMWAC Resource Recovery Facility
How much power does MMWAC Resource Recovery Facility produce?
MMWAC Resource Recovery Facility reported 10,119 MWh (10.1 GWh) of net generation in 2025, a 23.1% capacity factor on 5 MW of nameplate capacity. From January to July 2026 it reported 3.91 GWh, which is provisional.
Where is MMWAC Resource Recovery Facility?
MMWAC Resource Recovery Facility is in Androscoggin County, Maine, at 44.0678, −70.2608. It is in the ISO New England Inc. balancing area (ISNE).
Who operates MMWAC Resource Recovery Facility?
EIA-860M for August 2026 lists Maine Waste to Energy as the operator (EIA operator ID 22219). The operator is not always the owner.
When did MMWAC Resource Recovery Facility start operating?
Its first generator began operating in June 1992, according to EIA-860M.
Does InfraMap have power prices for MMWAC Resource Recovery Facility?
Yes. InfraMap has ISONE day-ahead and real-time prices at 1 price node linked to MMWAC Resource Recovery Facility, with the hub price and node-to-hub basis. Prices are free with an InfraMap account; pricing node names are part of InfraMap Pro.
Sources
- EIA-860 2025 (final) and EIA-860M August 2026: plant, generators, capacity, operator and location
- EIA-923 monthly net generation, 2000 to July 2026 (2026 provisional)
- ISONE day-ahead and real-time prices; node and hub assignments as of 2026-10-05
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page